I have A 2007 Murano that started having a issues with loss in power and struggling on inclines. I had scanner hooked to SUV and it said MAF sensor and camshaft sensors. I replaced all three and it seemed to helped then it got worse after a few days. So I checked codes and it read both O2 sensors , I replaced both . Changed coil boots , new spark plugs , oil, filter, intake gaskets, valve cover gaskets , all new hoses. Then after that it read OIl control solenoid valve p011 and I tried two of them and it still reads p011? I also replaced injector and regulator o rings cause car got bad smell in car and car is eating up gas bad.